CN207866157U - A kind of front through shaft cubing - Google Patents

Abstract

The utility model provides a kind of front through shaft cubing, it is characterised in that：Including standard set, dial gauge set, dial gauge, lock-screw and fixing sleeve, standard set be sleeved at the active roller gear assembly of front through shaft and at inter-axle differential assembly position and with standard size is identical at active roller gear assembly and at inter-axle differential assembly, dial gauge set is sleeved on the front of front through shaft, dial gauge is mounted in the perforation of dial gauge set, lock-screw passes through the blind hole of dial gauge set setting to stretch into the fixed dial gauge of perforation, standard set is connect by screw rod with fixing sleeve, and fixing sleeve is fixed at the bearing assembly of front through shaft.Standard is set with into position at active roller gear assembly and at inter-axle differential assembly by the utility model, the dial gauge set for having fastened dial gauge is placed on front, the gauge head wine of dial gauge just generates a difference with standard set end face under spring force in this way, this difference is exactly actual value to be measured plus the physical length of standard set.

Description

A kind of front through shaft cubing

Technical field

The utility model is related to cubings, and in particular to a kind of front through shaft cubing.

Background technology

Front through shaft is required for often detecting it after manufacture produces, especially at active roller gear assembly and axis Between detection at differential mechanism assembly, but usual way is to be detected by slide calliper rule, very nonstandard, and general permission Error range is 1mm.

Utility model content

Problem to be solved in the utility model is passed through before providing one kind for the above-mentioned deficiency in the presence of the prior art Axis cubing facilitates the length at detection front through shaft active roller gear assembly and at inter-axle differential assembly.

To achieve the above object, the utility model uses the following technical solution：A kind of front through shaft cubing, feature It is：Including standard set, dial gauge set, dial gauge, lock-screw and fixing sleeve, the standard set is sleeved on the active of front through shaft It position and is filled with inter-axle differential at the active roller gear assembly at roller gear assembly and at inter-axle differential assembly Identical with place's standard size, the dial gauge set is sleeved on the front of front through shaft, and the dial gauge is mounted on the dial gauge set Perforation in, the lock-screw passes through the blind hole of dial gauge set setting to stretch into the perforation fixation dial gauge, institute The gauge head for stating dial gauge is corresponding with standard set, and the standard set is connect by screw rod with the fixing sleeve, the fixation Set is fixed at the bearing assembly of front through shaft.

Further, the standard set includes the first standard set and the second standard set, and first standard covers and the second standard Set is bolted to connection between the rear first standard set and the second standard set and is spaced 1mm.

Compared with the prior art, the utility model has the advantages that：The utility model is first by the standard set Both ends polish, and use outside micrometer to measure actual size as reference dimension, then polish dial gauge set both ends, will Dial gauge is put into the perforation of dial gauge set, so that percentage table side head is exposed 0.8~1mm of end face, with the locking screw The admittedly described dial gauge is clenched, the dial gauge set for having fastened dial gauge is positioned on tablet, rotating the percentage cover makes Standard set is packed at the active roller gear assembly by pointer team leader's zero graduation line of the dial gauge when then measuring With position at inter-axle differential assembly, the dial gauge set for having fastened dial gauge is placed on the front, the dial gauge described in this way Gauge head wine just generate a difference with standard set end face under spring force, this difference adds the standard set Physical length be exactly actual value to be measured.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is a kind of front through shaft detection tool structure schematic diagram of the utility model.

Specific implementation mode

In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：

The utility model proposes a kind of front through shaft cubings, including standard set 1, dial gauge set 2, dial gauge 3, locking screw Nail 4 and fixing sleeve 6, the standard set 1 is sleeved at the active roller gear assembly of front through shaft 9 and portion at inter-axle differential assembly Position and with standard size is identical at the active roller gear assembly and at inter-axle differential assembly, dial gauge set 2 is sleeved on The front 10 of front through shaft 9, the dial gauge 3 are mounted in the perforation 5 of dial gauge set 2, and the lock-screw 4 passes through institute The blind hole for stating 2 setting of dial gauge set stretches into the fixed dial gauge 3 of the perforation, the gauge head of the dial gauge 3 and the standard Cover 1 corresponding, the standard set 1 is connect by screw rod 7 with the fixing sleeve 6, and the screw rod 7 is across the setting of the fixing sleeve 6 Through-hole then matched with nut 8 to tense standard set 1 with institute fixing sleeve 6, the fixing sleeve 6 passes through before being fixed on It at the bearing assembly of axis 9, is connect at the front 10 and inter-axle differential assembly, at the active roller gear assembly and axis Between measured place at differential mechanism assembly be detected part 11.

As specific embodiment, the standard set 1 includes the first standard set 12 and the second standard set 13, first standard Set 12 and the second standard set 13, which are fixedly connected by bolt 14 between the rear first standard set 12 and the second standard set 13, to be spaced 1mm, the total length that first standard set 12 and the second standard set 13 with gap are formed is full-length, when described hundred Point table 3 illustrates that the size of the standard set 1 is more than at the active roller gear assembly of part to be measured and between centers when not reading Position total length or part to be measured 11 are exactly equal to full-length at differential mechanism assembly, at this point, by by first standard Set 12 and the second standard set 13, which are drawn close, to be cancelled its interval and is fixed by the bolt 14, is then detected again to it, if Again without reading, illustrate part to be measured more than at the active roller gear assembly of standard component and at inter-axle differential assembly Total length short explanation part to be measured in position is against regulation.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the right of the utility model.

Claims (2)

1. a kind of front through shaft cubing, it is characterised in that：Including standard set (1), dial gauge set (2), dial gauge (3), locking screw (4) and fixing sleeve (6) are followed closely, the standard set (1) is sleeved at the active roller gear assembly of front through shaft (9) and inter-axle differential At assembly position and with standard size is identical at the active roller gear assembly and at inter-axle differential assembly, the dial gauge Set (2) is sleeved on the front (10) of front through shaft (9), and the dial gauge (3) is mounted in the perforation (5) of the dial gauge set (2), The lock-screw (4) passes through the blind hole of the dial gauge set (2) setting to stretch into the fixed dial gauge (3) of the perforation, institute The gauge head for stating dial gauge (3) is corresponding with standard set (1), and the standard set (1) passes through screw rod (7) and the fixing sleeve (6) it connects, the fixing sleeve (6) is fixed at the bearing assembly of front through shaft (9).

2. a kind of front through shaft cubing according to claim 1, it is characterised in that：The standard set (1) includes the first standard Set (12) and the second standard set (13), the first standard set (12) are fixedly connected with the second standard set (13) by bolt (14) Afterwards 1mm is spaced between the first standard set (12) and the second standard set (13).